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[UDF] Autoit URL Parser _URL_Split()


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Standalone code:

Opt("MustDeclareVars", 1)

;#include <String.au3>
;#include "WinHttp.au3"

; #INDEX# ===================================================================================
; Title ...............: _URL_Split
; Author... ...........: Dao Van Trong  - TRONG.LIVE
; ===========================================================================================

; #CONSTANTS# ===============================================================================
Global Const $hWINHTTPDLL__WINHTTP = DllOpen("winhttp.dll")
DllOpen("winhttp.dll") ; making sure reference count never reaches 0
;============================================================================================

Global $sURL_Input = 'https://Trong:Pa$$wo0d@files.trong.live:443/prv/test.jpg'

Global $sURL_Protocol, $sURL_Protocol_Number, $sURL_Domain, $sURL_Port, $sURL_User, $sURL_Password, $sURL_FilePathName, $sURL_FilePATH, $sURL_FileName
_URL_Split($sURL_Input, $sURL_Protocol, $sURL_Domain, $sURL_Port, $sURL_User, $sURL_Password, $sURL_FilePathName, $sURL_FilePATH, $sURL_FileName)
ConsoleWrite("! URL    : " & $sURL_Input & @CRLF)
ConsoleWrite("+ _URL_GetDomain() > " & _URL_GetDomain($sURL_Input) & @CRLF)
ConsoleWrite("+ _URL_Split() > " & @CRLF)
ConsoleWrite("- Protocol    : " & $sURL_Protocol & @CRLF)
ConsoleWrite("- Domain      : " & $sURL_Domain & @CRLF)
ConsoleWrite("- Port        : " & $sURL_Port & @CRLF)
ConsoleWrite("- User        : " & $sURL_User & @CRLF)
ConsoleWrite("- Password    : " & $sURL_Password & @CRLF)
ConsoleWrite("- FilePathName: " & $sURL_FilePathName & @CRLF)
ConsoleWrite("- FilePath    : " & $sURL_FilePath & @CRLF)
ConsoleWrite("- FileName    : " & $sURL_FileName & @CRLF)

Func _URL_Split($sURL_Input, ByRef $sURL_Protocol, ByRef $sURL_Domain, ByRef $sURL_Port, ByRef $sURL_User, ByRef $sURL_Password, ByRef $sURL_FilePathName, ByRef $sURL_FilePATH, ByRef $sURL_FileName)
    If StringStripWS($sURL_Input, 8) = '' Then Return SetError(1, 0, 0)
    $sURL_Input = StringReplace($sURL_Input, "\", "/")
    If (Not StringInStr($sURL_Input, '://')) Then $sURL_Input = 'http://' & $sURL_Input
    __URL_Split($sURL_Input, $sURL_Protocol, $sURL_Domain, $sURL_FilePATH, $sURL_FileName)
    StringReplace($sURL_Input, '@', '')
    If @extended > 1 Then
        Local $sUser, $aUser = _StringBetween($sURL_Input, $sURL_Protocol & "://", '@')
        If IsArray($aUser) Then
            $sUser = $aUser[0]
            $sURL_Input = StringReplace($sURL_Input, $sURL_Protocol & "://" & $sUser & '@', $sURL_Protocol & "://" & $sUser & '%40')
        EndIf
    EndIf
    Local $ORG_URL_Protocol = $sURL_Protocol, $sFake_Protocol = 'http', $iFake_Protocol = False
    Switch $sURL_Protocol
        Case 'http', 'https', 'ftp'
        Case Else
            $iFake_Protocol = True
            $sURL_Input = StringReplace($sURL_Input, $sURL_Protocol & "://", $sFake_Protocol & "://")
    EndSwitch
    Local $aUrl = _WinHttpCrackUrl($sURL_Input)
    If IsArray($aUrl) Then
        If $iFake_Protocol Then
            $sURL_Protocol = $ORG_URL_Protocol
        Else
            $sURL_Protocol = ($aUrl[0] == '' ? $sURL_Protocol : $aUrl[0])
        EndIf
        ;$sURL_Protocol_Number = $aUrl[1]
        $sURL_Domain = ($aUrl[2] == '' ? $sURL_Domain : $aUrl[2])
        $sURL_Port = $aUrl[3]
        $sURL_User = StringReplace($aUrl[4], '%40', '@')
        $sURL_Password = $aUrl[5]
        $sURL_FilePathName = ($aUrl[6] == '' ? $sURL_FilePATH & $sURL_FileName : $aUrl[6])
        ;$sURL_ExtraInfo = $aUrl[7]
        Return $aUrl
    EndIf
    Return SetError(1, 0, "")
EndFunc   ;==>_URL_Split

Func __URL_Split($sURL_Input, ByRef $sURL_Protocol, ByRef $sURL_Domain, ByRef $sURL_FilePATH, ByRef $sURL_FileName)
    Local $sURL_Protocol_Number_Pattern = '^(?s)(?i)(http|ftp|sftp|ftps|https|file)://(.*?/|.*$)(.*/){0,}(.*)$'
    Local $sURL_Pattern = "^(?i)(?:(?:[a-z]+):\/\/)?" & "(?:(?:(?:[^@:]+))" & "(?::(?:[^@]+))?@)?" & "([^\/:]+)" & "(?::(?:\d+))?" & "(?:\/(?:[^?]+)?)?" & "(?:\?\N+)?"
    Local $aURL_Pattern = StringRegExp($sURL_Input, $sURL_Protocol_Number_Pattern, 2)
    If Not IsArray($aURL_Pattern) Or UBound($aURL_Pattern) - 1 <> 4 Then Return SetError(1, 0, 0)
    If StringRight($aURL_Pattern[2], 1) = '/' Then
        $aURL_Pattern[2] = StringTrimRight($aURL_Pattern[2], 1)
        $aURL_Pattern[3] = '/' & $aURL_Pattern[3]
    EndIf
    $sURL_Protocol = $aURL_Pattern[1]
    Local $aHost = StringRegExp($sURL_Input, $sURL_Pattern, 1)
    If Not @error And IsArray($aHost) Then
        $sURL_Domain = $aHost[0]
    Else
        $sURL_Domain = $aURL_Pattern[2]
    EndIf
    $sURL_FilePATH = $aURL_Pattern[3]
    $sURL_FileName = $aURL_Pattern[4]
    Return $aURL_Pattern
EndFunc   ;==>__URL_Split

Func _URL_GetDomain($sURL_Input)
    Local $sURL_Pattern = "^(?i)(?:(?:[a-z]+):\/\/)?" & _ ; Protocol
            "(?:(?:(?:[^@:]+))" & _ ; Username
            "(?::(?:[^@]+))?@)?" & _ ; Password
            "([^\/:]+)" & _ ; Host
            "(?::(?:\d+))?" & _ ; Port
            "(?:\/(?:[^?]+)?)?" & _ ; Path
            "(?:\?\N+)?" ; Query
    Local $aHost = StringRegExp($sURL_Input, $sURL_Pattern, 1)
    If IsArray($aHost) Then Return $aHost[0]
    Return ""
EndFunc   ;==>_URL_GetDomain

Func _WinHttpCrackUrl($sURL, $iFlag = Default)
    __WinHttpDefault($iFlag, 0x80000000)
    Local $tURL_COMPONENTS = DllStructCreate("dword StructSize;" & "ptr SchemeName;" & "dword SchemeNameLength;" & "int Scheme;" & "ptr HostName;" & "dword HostNameLength;" & "word Port;" & "ptr UserName;" & "dword UserNameLength;" & "ptr Password;" & "dword PasswordLength;" & "ptr UrlPath;" & "dword UrlPathLength;" & "ptr ExtraInfo;" & "dword ExtraInfoLength")
    DllStructSetData($tURL_COMPONENTS, 1, DllStructGetSize($tURL_COMPONENTS))
    Local $tBuffers[6]
    Local $iURLLen = StringLen($sURL)
    For $i = 0 To 5
        $tBuffers[$i] = DllStructCreate("wchar[" & $iURLLen + 1 & "]")
    Next
    DllStructSetData($tURL_COMPONENTS, "SchemeNameLength", $iURLLen)
    DllStructSetData($tURL_COMPONENTS, "SchemeName", DllStructGetPtr($tBuffers[0]))
    DllStructSetData($tURL_COMPONENTS, "HostNameLength", $iURLLen)
    DllStructSetData($tURL_COMPONENTS, "HostName", DllStructGetPtr($tBuffers[1]))
    DllStructSetData($tURL_COMPONENTS, "UserNameLength", $iURLLen)
    DllStructSetData($tURL_COMPONENTS, "UserName", DllStructGetPtr($tBuffers[2]))
    DllStructSetData($tURL_COMPONENTS, "PasswordLength", $iURLLen)
    DllStructSetData($tURL_COMPONENTS, "Password", DllStructGetPtr($tBuffers[3]))
    DllStructSetData($tURL_COMPONENTS, "UrlPathLength", $iURLLen)
    DllStructSetData($tURL_COMPONENTS, "UrlPath", DllStructGetPtr($tBuffers[4]))
    DllStructSetData($tURL_COMPONENTS, "ExtraInfoLength", $iURLLen)
    DllStructSetData($tURL_COMPONENTS, "ExtraInfo", DllStructGetPtr($tBuffers[5]))
    Local $aCall = DllCall($hWINHTTPDLL__WINHTTP, "bool", "WinHttpCrackUrl", "wstr", $sURL, "dword", $iURLLen, "dword", $iFlag, "struct*", $tURL_COMPONENTS)
    If @error Or Not $aCall[0] Then Return SetError(1, 0, 0)
    Local $aRet[8] = [DllStructGetData($tBuffers[0], 1), DllStructGetData($tURL_COMPONENTS, "Scheme"), DllStructGetData($tBuffers[1], 1), DllStructGetData($tURL_COMPONENTS, "Port"), DllStructGetData($tBuffers[2], 1), DllStructGetData($tBuffers[3], 1), DllStructGetData($tBuffers[4], 1), DllStructGetData($tBuffers[5], 1)]
    Return $aRet
EndFunc   ;==>_WinHttpCrackUrl
Func __WinHttpDefault(ByRef $vInput, $vOutput)
    If $vInput = Default Or Number($vInput) = -1 Then $vInput = $vOutput
EndFunc   ;==>__WinHttpDefault

Func _StringBetween($sString, $sStart, $sEnd, $iMode = 0, $bCase = False)
    $sStart = $sStart ? "\Q" & $sStart & "\E" : "\A"
    If $iMode <> 1 Then $iMode = 0
    If $iMode = 0 Then
        $sEnd = $sEnd ? "(?=\Q" & $sEnd & "\E)" : "\z"
    Else
        $sEnd = $sEnd ? "\Q" & $sEnd & "\E" : "\z"
    EndIf
    If $bCase = Default Then
        $bCase = False
    EndIf
    Local $aRet = StringRegExp($sString, "(?s" & (Not $bCase ? "i" : "") & ")" & $sStart & "(.*?)" & $sEnd, 3)
    If @error Then Return SetError(1, 0, 0)
    Return $aRet
EndFunc   ;==>_StringBetween
;Dao Van Trong  - TRONG.LIVE

 

Regards,
 

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